Fastening nut

By using the nut body and locking assembly arranged side by side, and the even distribution of the locking screws, the problem of damage to the threads during installation of the fastening nut is solved, achieving a stable and low-damage installation effect.

CN223676754UActive Publication Date: 2025-12-16GUANGDONG ZHENGJIE INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520139194.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-16
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The existing fastening nuts are prone to damaging the threads on the rotary cylinder during installation, making it impossible to screw the locking nut into other positions that require adjustment.

Method used

The system employs two nut bodies and a locking assembly arranged side by side. The locking screws apply pressure through the second threaded holes evenly distributed on the outer circumference of the nut bodies, achieving uniform force on the threads and preventing damage.

Benefits of technology

It provides protection for the screw threads, ensuring a secure installation without damaging the threads, and is suitable for industrial applications.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223676754U_ABST
    Figure CN223676754U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fastening nuts, in particular to a fastening nut. The two nut bodies are arranged side by side, and each nut body comprises a first threaded hole used for being connected with an external device; the locking assembly is connected with the two nut bodies and used for abutting against the end faces of the nut bodies in the installation state. According to the fastening nut, due to the arrangement of the two nut bodies and the locking assembly, installation is stable, meanwhile, damage to the threads is low, the threads are effectively protected, and the fastening nut is suitable for industrial application.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to fastening nut technical field especially relates to a fastening nut. BACKGROUND

[0002] The existing fastening nut, such as Figure 1 The fastening nut shown in the figure is installed on the rotary cylinder, and in the installed state, relies on the machine screw of the side surface or end surface to press the screw thread on the rotary cylinder, realizes the fixed position, but the stress is concentrated on several points, and the screw thread on the rotary cylinder is easy to be damaged, leading to the locking cap unable to continue to be screwed into other positions needing adjustment.

[0003] Therefore, it is necessary to propose a technical means to solve the above defects. CONTENT OF UTILITY MODEL

[0004] The utility model adopts the following technical scheme:

[0005] A fastening nut comprises

[0006] Two nut bodies arranged side by side, the nut body comprises a first threaded hole for connecting with an external device;

[0007] A locking assembly is connected with the two nut bodies and is used for pressing against the end surface of the nut body in the installed state.

[0008] Preferably, the locking assembly comprises a locking screw; the outer periphery of the nut body is provided with a second threaded hole for the locking screw to pass through; and in the installed state, the locking screw is installed in the corresponding second threaded hole of the two nut bodies.

[0009] Preferably, a plurality of second threaded holes are arranged on the outer periphery of the nut body and are uniformly distributed along the outer periphery of the nut body.

[0010] The fastening nut disclosed by the utility model is installed stably through the arrangement of the two nut bodies and the locking assembly, has low damage to the screw thread, effectively protects the screw thread, and is suitable for industrial application. DRAWING DESCRIPTION

[0011] Figure 1 It is a use schematic view of the fastening nut in the prior art;

[0012] Figure 2 It is a whole schematic view of the fastening nut disclosed by the utility model;

[0013] Figure 3 It is a use schematic view of the fastening nut disclosed by the utility model. DETAILED DESCRIPTION

[0014] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0015] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0017] Please refer to Figure 2 With Figure 3 A fastening nut, comprising

[0018] Two nut bodies 10 arranged side by side, the nut body 10 comprises a first threaded hole 101 for connecting with an external device;

[0019] A locking assembly connected with the two nut bodies 10, used for pressing against the end face of the nut body 10 in the installed state.

[0020] Specifically, during operation, the two nut bodies 10 are installed in the corresponding threaded column of the external device through the first threaded hole 101, in this embodiment, the connecting shaft of the rotary cylinder, after installation, the end faces of the two nut bodies 10 are pressed by the locking assembly, so that the end faces of the two nut bodies 10 are tightly pressed on the threads on the connecting shaft, thereby being stably fixed on the connecting shaft, and the threads are uniformly stressed, effectively protecting the threads.

[0021] The utility model relates to a fastening nut, through the setting of two nut bodies 10 and locking assembly, install stable, low to the injury of screw thread simultaneously, effectively the protection of screw thread is suitable for industrial application.

[0022] In one specific embodiment, the locking assembly includes locking screw 20, the outer periphery of the nut body 10 is equipped with the second threaded hole for the locking screw 20 passes, and in the installation state, the locking screw 20 is installed in the second threaded hole of the two nut body 10 corresponding.

[0023] Specifically, when the two nut bodies 10 are installed on the connecting shaft, the locking screw 20 is tightened to make the two screw bodies close to each other, so that the nut body 10 is pressed on the screw thread, and the screw thread is uniformly stressed, and the purpose of fastening is achieved without damaging the screw thread.

[0024] In one specific embodiment, the second threaded hole is provided with a plurality of second threaded holes on the outer periphery of the nut body 10, and is uniformly distributed along the outer periphery of the nut body 10. In this embodiment, the locking force of the nut body 10 is effectively improved by the arrangement of the plurality of second threaded holes and the cooperation of the locking screw 20.

[0025] The utility model relates to a fastening nut, through the setting of two nut bodies 10 and locking assembly, install stable, low to the injury of screw thread simultaneously, effectively the protection of screw thread is suitable for industrial application.

[0026] The above embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A fastening nut characterized by: Comprising Two nut bodies arranged side by side, the nut bodies comprising a first threaded hole for connecting with an external device; A locking assembly connected with the two nut bodies, for pressing against end faces of the nut bodies in an installed state.

2. The fastening nut of claim 1, wherein: The locking assembly comprises a locking screw; the outer periphery of the nut body is provided with a second threaded hole for the locking screw to pass through; in the installed state, the locking screw is installed in the corresponding second threaded hole of the two nut bodies.

3. The fastening nut of claim 2, wherein: The second threaded hole is provided with a plurality of second threaded holes on the outer periphery of the nut body, and is uniformly distributed along the outer periphery of the nut body.